A diffraction grating has N slits. Show that the resolving power R = / of the grating
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A diffraction grating has N slits. Show that the resolving power R = λ/∆λ of the grating is given by R = mN, where m is the order of interference which is under observation.
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First we need to calculate the diffraction pattern of the grating The aperture function of the grati...View the full answer
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